ubports-cn/modem-auto-config
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modem-auto-config

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This commit is contained in:
kuailexs
2024-12-05 00:41:36 +08:00
parent 6df75f7118
commit 19a2336e02
4 changed files with 31 additions and 13 deletions
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13
CMakeLists.txt
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@@ -1,8 +1,17 @@
cmake_minimum_required(VERSION 2.6)
project(modem-auto-config)
set (CMAKE_CXX_STANDARD 11)
project(modem-auto-config C)
# Use 64-bit off_t on 32-bit Linux
if (CMAKE_SYSTEM_NAME STREQUAL "Linux" AND CMAKE_SIZEOF_VOID_P EQUAL 4)
# ensure 64bit offsets are used for filesystem accesses for 32bit compilation
add_definitions(-D_FILE_OFFSET_BITS=64)
endif()
add_executable(modem-auto-config modem_auto_config.c)
target_link_libraries(modem-auto-config hybris-common android-properties)
install (TARGETS modem-auto-config DESTINATION sbin)
install (FILES modem-auto-config.service DESTINATION /lib/systemd/system)

6
debian/control vendored
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@@ -3,8 +3,8 @@ Section: admin
Priority: optional
Build-Depends: cmake (>= 2.8.10),
debhelper-compat (= 12),
libandroid-properties,
libhybris-common
libandroid-properties1,libandroid-properties-dev,
libhybris-common1,libhybris-common-dev,libhybris-dev,
Maintainer: kuailexs <952415538@qq.com>
Standards-Version: 3.9.5
Homepage: https://gitlab.com/ubports-cn/modem-auto-config
@@ -12,7 +12,7 @@ Vcs-Browser: https://gitlab.com/ubports-cn/modem-auto-config
Vcs-Git: https://gitlab.com/ubports-cn/modem-auto-config.git
Package: modem-auto-config
Architecture: armhf arm64 i386 amd64
Architecture: any
Depends: ${misc:Depends},
${shlibs:Depends},
Description: utility to make the modem automatically selects MBN

2
debian/source/format vendored
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@@ -1 +1 @@
3.0 (native)
1.0

23
modem_auto_config.c
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@@ -18,7 +18,7 @@
#include <stdio.h>
#include <stdlib.h>
#include <dlfcn.h>
#include <cutils/properties.h>
#include <hybris/properties/properties.h>
#include <hybris/common/binding.h>
// Remove comment to enable debug
@@ -42,17 +42,26 @@ static int (*pdc_clean)(void) = NULL;
int main(int argc, char* argv[])
{
char libpath[50];
char libpath[50] = {"\0"};
int length = property_get("vendor.rild.libpath", libpath, "0");
if (length <= 0) {
LOG_ERR("Failed to get prop.\n");
return -1;
}
static void *rild_lib = android_dlopen(libpath, RTLD_LAZY);
LOG_DEBUG("vendor.rild.libpath %s\n", libpath);
void *rild_lib = android_dlopen(libpath, RTLD_LAZY);
if(rild_lib == NULL){
LOG_ERR("Failed android_dlopen.\n");
return -1;
}
pdc_init = (int (*)(void))android_dlsym(rild_lib,"_Z8pdc_initv");
pdc_enable_auto_selection = (int (*)(int, int))android_dlsym(rild_lib, "_Z25pdc_enable_auto_selectionii");
pdc_clean = (int (*)(void))android_dlsym(rild_lib, "_Z9pdc_cleanv");
//pdc_init = (int (*)(void))android_dlsym(rild_lib,"_Z8pdc_initv");
//pdc_enable_auto_selection = (int (*)(int, int))android_dlsym(rild_lib, "_Z25pdc_enable_auto_selectionii");
//pdc_clean = (int (*)(void))android_dlsym(rild_lib, "_Z9pdc_cleanv");
pdc_init = (int (*)(void))android_dlsym(rild_lib,"pdc_init");
pdc_enable_auto_selection = (int (*)(int, int))android_dlsym(rild_lib, "pdc_enable_auto_selection");
pdc_clean = (int (*)(void))android_dlsym(rild_lib, "pdc_clean");
if(pdc_init == NULL || pdc_enable_auto_selection == NULL || pdc_clean == NULL){
LOG_ERR("Failed to get fns %p %p %p\n",pdc_init,pdc_enable_auto_selection,pdc_clean);
@@ -64,7 +73,7 @@ int main(int argc, char* argv[])
pdc_enable_auto_selection(1,0);
pdc_enable_auto_selection(1,1);
pdc_clean();
android_dlclose(rild_lib)
android_dlclose(rild_lib);
return 0;
}